Original Article--Mid-term Clinical and Hemodynamic Outcomes in Middle Age Patients Post Trifecta™ (Abbott) Aortic Valve Replacement: A Single-center Study.

Background: Trifecta™ is an externally wrapped bovine pericardial aortic valve with a favorable hemodynamic performance and acceptable rate of freedom from structural valve degeneration. However, recent reports of early Trifecta valve failure question its durability. Rheumatic valve disease in young population is predominant, there is no data on the Trifecta performance, durability or safety available worldwide over the middle age population, as well as there are no previous similar reports from Middle East region.